My 2 cents ?

Staff should just talk to this guy about what specifically you want him to do differently.
I don't see a need to ban the guy..

I seen his Russia topic and thought it was messy + large.
Possible problem could be is the topic is too vague and that many pictures
were found on an image hoster then added to that big topic (by Vika)
Which is padding the topic with a LOT of posts that seem random.

Had he made a topic called Hot women from Russia it would be more focused.
Like the "Hot Girls from Asia" topic - in off-topic

Then i see him pushing it a bit with his "service"
and if i am not mistaken wasn't codishmumu banned for that partly too ?
Is posting cam girl invites for BTC against the rules ? i have no idea LOL

Anyway i don't think he's trying to Troll ..and Trolling requires Intent. (beyond a reasonable doubt)
He seems like a good guy with some rough English skills though.

Hopefully you guys can get it sorted out..